1255762560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50311}}^1$

素因数の和:50346

約数の個数: 128

約数和(自身を含む): 4310732160

約数和(自身を除く): 3054969600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 50311, 100622, 150933, 201244, 251555, 301866, 402488, 503110, 603732, 654043, 754665, 804976, 1006220, 1207464, 1308086, 1509330, 1609952, 1962129, 2012440, 2414928, 2616172, 3018660, 3219904, 3270215, 3924258, 4024880, 4829856, 5232344, 6037320, 6439808, 6540430, 7848516, 8049760, 9659712, 9810645, 10464688, 12074640, 13080860, 15697032, 16099520, 19319424, 19621290, 20929376, 24149280, 26161720, 31394064, 32199040, 39242580, 41858752, 48298560, 52323440, 62788128, 78485160, 83717504, 96597120, 104646880, 125576256, 156970320, 209293760, 251152512, 313940640, 418587520, 627881280, 1255762560]

約数ペア:

[(1, 1255762560), (2, 627881280), (3, 418587520), (4, 313940640), (5, 251152512), (6, 209293760), (8, 156970320), (10, 125576256), (12, 104646880), (13, 96597120), (15, 83717504), (16, 78485160), (20, 62788128), (24, 52323440), (26, 48298560), (30, 41858752), (32, 39242580), (39, 32199040), (40, 31394064), (48, 26161720), (52, 24149280), (60, 20929376), (64, 19621290), (65, 19319424), (78, 16099520), (80, 15697032), (96, 13080860), (104, 12074640), (120, 10464688), (128, 9810645), (130, 9659712), (156, 8049760), (160, 7848516), (192, 6540430), (195, 6439808), (208, 6037320), (240, 5232344), (260, 4829856), (312, 4024880), (320, 3924258), (384, 3270215), (390, 3219904), (416, 3018660), (480, 2616172), (520, 2414928), (624, 2012440), (640, 1962129), (780, 1609952), (832, 1509330), (960, 1308086), (1040, 1207464), (1248, 1006220), (1560, 804976), (1664, 754665), (1920, 654043), (2080, 603732), (2496, 503110), (3120, 402488), (4160, 301866), (4992, 251555), (6240, 201244), (8320, 150933), (12480, 100622), (24960, 50311)]